Charlestown, MD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Charlestown, MD in one place.
Sunny, with a high near 77. Southwest wind 1 to 8 mph.
Local Weather Overview
This forecast page for Charlestown, MD is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 12, 2026 6:17 PM EDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Charlestown, MD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 6:17 PM EDT
- Forecast office
- LWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Charlestown
Wednesday looks like the warmest upcoming period in Charlestown at 82 degrees F.
Saturday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Friday Night at about 18 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 6:17 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- LWX
- Radar station
- KDOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 66. Southwest wind 6 to 9 mph.
Sunny, with a high near 82. West wind 5 to 8 mph.
A slight chance of rain showers between 8pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 20%.
Mostly sunny, with a high near 69.
A slight chance of rain showers between 8pm and 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
A chance of rain showers before 8pm. Partly cloudy, with a low around 47. Chance of precipitation is 50%.
Sunny, with a high near 56.
Mostly clear, with a low around 40.
Sunny, with a high near 59.
Mostly clear, with a low around 44.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
77°F |
1 to 8 mph
SW
|
|
Tuesday Night
Oct 13
|
Clear
|
66°F |
6 to 9 mph
SW
|
|
Wednesday
Oct 14
|
Sunny
|
82°F |
5 to 8 mph
W
|
|
Wednesday Night
Oct 14
|
Slight Chance Rain Showers
|
60°F |
5 to 8 mph
NW
|
|
Thursday
Oct 15
|
Mostly Sunny
|
69°F |
2 to 8 mph
NE
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely
|
59°F |
2 to 7 mph
SE
|
|
Friday
Oct 16
|
Showers And Thunderstorms Likely
|
74°F |
8 to 17 mph
SW
|
|
Friday Night
Oct 16
|
Chance Rain Showers then Partly Cloudy
|
47°F |
18 mph
NW
|
|
Saturday
Oct 17
|
Sunny
|
56°F |
14 to 18 mph
NW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
40°F |
6 to 12 mph
NW
|
|
Sunday
Oct 18
|
Sunny
|
59°F |
6 mph
W
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
44°F |
3 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Charlestown.